单词	were at pains
释义	were at pains prep. 费尽力气
随便看	hardbound edition hard-bound notebook hardbounds hard braking hard brass hard brazing hard bread Hard break hard breakdown hard-breathing hard brittle material hard brittle rock hard bronze hard bubble hard bubble suppression hard-burned hard burned hard-burned brick hard-burned gypsum hard burned mangesia hard burned plaster hard-burned plaster hard-burned refractory ware hard burning hard-burnt brick 玉勒争嘶玉勒锦障泥玉勒雕鞍游冶处玉勒雕鞍游冶处玉台弄粉花应妒玉啼金泣玉垒浮云变古今玉垒腾烟玉堂今夜长玉堂无此イトオシイイトオシムイトオリイトキリバイトキリ歯イトクイトクイトクズイトクリイトグチ